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(parent: c69f704) | patch
gcc.c (spec_undefvar_allowed): New global.
authorOlivier Hainque <hainque@adacore.com>
Thu, 6 Jul 2017 15:04:30 +0000 (15:04 +0000)
committerOlivier Hainque <hainque@gcc.gnu.org>
Thu, 6 Jul 2017 15:04:30 +0000 (15:04 +0000)
commit3ed93fc86ce9f8fa76d2df6aa1c802ac68eb09fa
tree6dca68ce74e72cdcddf89229b41b3db16edeecf3tree
parentc69f704cb42cadfb7055703d021af3b4f446bf59commit | diff
gcc.c (spec_undefvar_allowed): New global.

2017-07-06  Olivier Hainque  <hainque@adacore.com>

        * gcc.c (spec_undefvar_allowed): New global.
        (process_command): Set to true when running for --version or --help
        alone, or together.
        (getenv_spec_function): When the variable is not defined, use the
        variable name as the variable value if we're allowed not to issue
        a fatal error.

From-SVN: r250027
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